/*
 * Copyright (C) 2012 Rothens
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package rpg.entities;

import rpg.Location;
import rpg.gfx.Bar;

/**
 * rothens.tarhely.biz
 * @author Rothens
 */
public abstract class LivingEntity extends Entity{
	
	

	int maxHealth;
	int health;
	Bar healthBar;
	
	
	LivingEntity lastDamagedBy;

	public LivingEntity() {
		maxHealth = 100;
		health = 100;
		healthBar = new Bar(32, 6, 0xff0000, 0x1, maxHealth, health);
	}

	public LivingEntity(int health) {
		maxHealth = health;
		this.health = health;
		healthBar = new Bar(32, 6, 0xff0000, 0x1, maxHealth, health);
	}
	
	public LivingEntity(int health, Location loc){
		super(loc);
		maxHealth = health;
		this.health = health;
		healthBar = new Bar(32, 6, 0xff0000, 0x1, maxHealth, health);
	}

	
	/**
	 * 
	 * @param causer The entity that caused the damage
	 * @param dmg The amount of the damage
	 * @return true if the entity was killed
	 */
	public boolean damage(LivingEntity causer, int dmg) {
		if (health - dmg <= 0) {
			health = 0;
		} else {
			health -= dmg;
			healthBar.setVal(health);
		}
		lastDamagedBy = causer;
		return health == 0;

	}
	
	public Bar getHealthBar(){
		return healthBar;
	}
}
